sound: use DEFINE_PCI_DEVICE_TABLE
[safe/jmp/linux-2.6] / sound / pci / via82xx.c
index 949fcaf..9595b5b 100644 (file)
@@ -386,6 +386,7 @@ struct via82xx {
 
        struct snd_pcm *pcms[2];
        struct snd_rawmidi *rmidi;
+       struct snd_kcontrol *dxs_controls[4];
 
        struct snd_ac97_bus *ac97_bus;
        struct snd_ac97 *ac97;
@@ -400,11 +401,11 @@ struct via82xx {
 #endif
 };
 
-static struct pci_device_id snd_via82xx_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(snd_via82xx_ids) = {
        /* 0x1106, 0x3058 */
-       { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, },     /* 686A */
+       { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C686_5), TYPE_CARD_VIA686, },    /* 686A */
        /* 0x1106, 0x3059 */
-       { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA8233, },      /* VT8233 */
+       { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233_5), TYPE_CARD_VIA8233, },     /* VT8233 */
        { 0, }
 };
 
@@ -1216,9 +1217,9 @@ static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev,
 
 
 /*
- * open callback for playback on via686 and via823x DSX
+ * open callback for playback on via686
  */
-static int snd_via82xx_playback_open(struct snd_pcm_substream *substream)
+static int snd_via686_playback_open(struct snd_pcm_substream *substream)
 {
        struct via82xx *chip = snd_pcm_substream_chip(substream);
        struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number];
@@ -1230,6 +1231,32 @@ static int snd_via82xx_playback_open(struct snd_pcm_substream *substream)
 }
 
 /*
+ * open callback for playback on via823x DXS
+ */
+static int snd_via8233_playback_open(struct snd_pcm_substream *substream)
+{
+       struct via82xx *chip = snd_pcm_substream_chip(substream);
+       struct viadev *viadev;
+       unsigned int stream;
+       int err;
+
+       viadev = &chip->devs[chip->playback_devno + substream->number];
+       if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0)
+               return err;
+       stream = viadev->reg_offset / 0x10;
+       if (chip->dxs_controls[stream]) {
+               chip->playback_volume[stream][0] = 0;
+               chip->playback_volume[stream][1] = 0;
+               chip->dxs_controls[stream]->vd[0].access &=
+                       ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+               snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
+                              SNDRV_CTL_EVENT_MASK_INFO,
+                              &chip->dxs_controls[stream]->id);
+       }
+       return 0;
+}
+
+/*
  * open callback for playback on via823x multi-channel
  */
 static int snd_via8233_multi_open(struct snd_pcm_substream *substream)
@@ -1302,10 +1329,26 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
        return 0;
 }
 
+static int snd_via8233_playback_close(struct snd_pcm_substream *substream)
+{
+       struct via82xx *chip = snd_pcm_substream_chip(substream);
+       struct viadev *viadev = substream->runtime->private_data;
+       unsigned int stream;
+
+       stream = viadev->reg_offset / 0x10;
+       if (chip->dxs_controls[stream]) {
+               chip->dxs_controls[stream]->vd[0].access |=
+                       SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+               snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO,
+                              &chip->dxs_controls[stream]->id);
+       }
+       return snd_via82xx_pcm_close(substream);
+}
+
 
 /* via686 playback callbacks */
 static struct snd_pcm_ops snd_via686_playback_ops = {
-       .open =         snd_via82xx_playback_open,
+       .open =         snd_via686_playback_open,
        .close =        snd_via82xx_pcm_close,
        .ioctl =        snd_pcm_lib_ioctl,
        .hw_params =    snd_via82xx_hw_params,
@@ -1331,8 +1374,8 @@ static struct snd_pcm_ops snd_via686_capture_ops = {
 
 /* via823x DSX playback callbacks */
 static struct snd_pcm_ops snd_via8233_playback_ops = {
-       .open =         snd_via82xx_playback_open,
-       .close =        snd_via82xx_pcm_close,
+       .open =         snd_via8233_playback_open,
+       .close =        snd_via8233_playback_close,
        .ioctl =        snd_pcm_lib_ioctl,
        .hw_params =    snd_via82xx_hw_params,
        .hw_free =      snd_via82xx_hw_free,
@@ -1626,7 +1669,7 @@ static int snd_via8233_dxs_volume_get(struct snd_kcontrol *kcontrol,
                                      struct snd_ctl_elem_value *ucontrol)
 {
        struct via82xx *chip = snd_kcontrol_chip(kcontrol);
-       unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id);
+       unsigned int idx = kcontrol->id.subdevice;
 
        ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][0];
        ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][1];
@@ -1646,7 +1689,7 @@ static int snd_via8233_dxs_volume_put(struct snd_kcontrol *kcontrol,
                                      struct snd_ctl_elem_value *ucontrol)
 {
        struct via82xx *chip = snd_kcontrol_chip(kcontrol);
-       unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id);
+       unsigned int idx = kcontrol->id.subdevice;
        unsigned long port = chip->port + 0x10 * idx;
        unsigned char val;
        int i, change = 0;
@@ -1705,11 +1748,13 @@ static struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata =
 };
 
 static struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = {
-       .name = "VIA DXS Playback Volume",
-       .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-       .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                  SNDRV_CTL_ELEM_ACCESS_TLV_READ),
-       .count = 4,
+       .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+       .device = 0,
+       /* .subdevice set later */
+       .name = "PCM Playback Volume",
+       .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                 SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+                 SNDRV_CTL_ELEM_ACCESS_INACTIVE,
        .info = snd_via8233_dxs_volume_info,
        .get = snd_via8233_dxs_volume_get,
        .put = snd_via8233_dxs_volume_put,
@@ -1936,10 +1981,19 @@ static int __devinit snd_via8233_init_misc(struct via82xx *chip)
                }
                else /* Using DXS when PCM emulation is enabled is really weird */
                {
-                       /* Standalone DXS controls */
-                       err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_dxs_volume_control, chip));
-                       if (err < 0)
-                               return err;
+                       for (i = 0; i < 4; ++i) {
+                               struct snd_kcontrol *kctl;
+
+                               kctl = snd_ctl_new1(
+                                       &snd_via8233_dxs_volume_control, chip);
+                               if (!kctl)
+                                       return -ENOMEM;
+                               kctl->id.subdevice = i;
+                               err = snd_ctl_add(chip->card, kctl);
+                               if (err < 0)
+                                       return err;
+                               chip->dxs_controls[i] = kctl;
+                       }
                }
        }
        /* select spdif data slot 10/11 */